MH

Michael J. Heffler

AT American Telephone And Telegraph: 1 patents #42 of 244Top 20%
BL Bell Telephone Laboratories: 1 patents #1 of 9Top 15%
📍 Kingston, NY: #4 of 16 inventorsTop 25%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #76,755 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800485 On-line documentation facility John M. Ackroff, John Mitchell 1989-01-24